40955885 has 8 divisors (see below), whose sum is σ = 49227360. Its totient is φ = 32711184.

The previous prime is 40955879. The next prime is 40955911. The reversal of 40955885 is 58855904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40955885 - 2¹⁶ = 40890349 is a prime.

It is a super-3 number, since 3×40955885³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3155 + ... + 9584.

It is an arithmetic number, because the mean of its divisors is an integer number (6153420).

Almost surely, 2^40955885 is an apocalyptic number.

It is an amenable number.

40955885 is a deficient number, since it is larger than the sum of its proper divisors (8271475).

40955885 is a wasteful number, since it uses less digits than its factorization.

40955885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13387.

The product of its (nonzero) digits is 288000, while the sum is 44.

The square root of 40955885 is about 6399.6785075502. The cubic root of 40955885 is about 344.6980064003.

The spelling of 40955885 in words is "forty million, nine hundred fifty-five thousand, eight hundred eighty-five".